54783480 has 32 divisors (see below), whose sum is σ = 164350800. Its totient is φ = 14608896.

The previous prime is 54783473. The next prime is 54783527. The reversal of 54783480 is 8438745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228145 + ... + 228384.

Almost surely, 2^54783480 is an apocalyptic number.

It is an amenable number.

54783480 is an abundant number, since it is smaller than the sum of its proper divisors (109567320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54783480 is a wasteful number, since it uses less digits than its factorization.

54783480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456543 (or 456539 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 54783480 is about 7401.5863164595. The cubic root of 54783480 is about 379.7955502236.

The spelling of 54783480 in words is "fifty-four million, seven hundred eighty-three thousand, four hundred eighty".